Inventor · disambiguated record
Helmut Roth
Also filed as: ROTH HELMUT
5 granted patents·4 pending applications·12 citations·filing 2001–2019
73Inventor score
Top patents by PatentIndex Score
9 records- 0185US10280088B2Method for producing silicic acid with variable thickeningEVONIK DEGUSSA GMBH·Filed 2014·Granted May 7, 2019·4 cites·9 claims
- 0281US11242259B2Method for producing silicic acid with variable thickeningEVONIK OPERATIONS GMBH·Filed 2019·Granted Feb 8, 2022·1 cites·11 claims
- 0377US8535633B2Process for the production of doped metal oxide particlesSCHUMACHER KAI·Filed 2006·Granted Sep 17, 2013·4 cites·18 claims
- 0473US7862797B2Mixed oxide powder comprising alkali metal oxide, and silicone rubber comprising this powderEVONIK DEGUSSA GMBH·Filed 2006·Granted Jan 4, 2011·2 cites·11 claims
- 0567US7658907B2Titanium-aluminium mixed oxide powderDEGUSSA·Filed 2005·Granted Feb 9, 2010·1 cites·17 claims
- 0655US2009035210A1Carbon blackKRAUSS KAI·Filed 2008·Application pending·0 cites
- 0752US2010301264A1Pyrogenic oxides doped with potassiumEVONIK DEGUSSA GMBH·Filed 2010·Application pending·0 cites
- 0844US2002168312A1Pyrogenic oxides doped with potassiumFiled 2001·Application pending·0 cites
- 0944US2005100502A1Carbon blackFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →